Perhaps you should try some spelling variations:
"dung cong code slippers" » "dung trong code slippers", "dung cong cong slippers", "dung cong co slippers", "dung cong che slippers"
"lich can code snippets" » "dich can code snippets", "lich han code snippets", "tich can code snippets", "lich cfd code snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lich can code snippets") or ("dung cong code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lich can code snippets") OR ("dung cong code slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( lich can code snippets ) or ( dung cong code slippers ))) or ( locating bug code snippets ))*.